<!-- 营养标准信息管理 -->
<template>
  <div class="mod-config">
      <el-button-group style="margin-bottom: 10px;">
        <el-button type="primary" icon="el-icon-search" @click="searchHandle">查询</el-button>
        <el-button type="primary" icon="el-icon-delete" @click="searchReset">清空</el-button>
        <el-button icon="el-icon-plus" type="primary" @click="addOrUpdateHandle()">新增</el-button>
      </el-button-group>
      <el-form inline ref="searchForm" :model="dataForm" @keyup.enter.native="searchHandle()">
        <el-form-item label="年级名称" prop="code">
          <el-input v-model="dataForm.gradeName" placeholder="年级名称"></el-input>
        </el-form-item>
      </el-form>
      <div class="avue-crud">
        <el-table :data="dataList" border v-loading="dataListLoading" :max-height="tableHeight">
          <el-table-column label="学校类型">
            <template slot-scope="scope">
              {{getSchoolType(scope.row.schoolType)}}
            </template>
          </el-table-column>
          <el-table-column prop="gradeName" label="年级名称"></el-table-column>
          <el-table-column label="性别">
            <template slot-scope="scope">
              <span v-if="scope.row.gender == '0'">男</span>
              <span v-if="scope.row.gender == '1'">女</span>
            </template>
          </el-table-column>
          <el-table-column prop="lowWeight" label="低体重"></el-table-column>
          <el-table-column prop="normalStart" label="正常值开始"></el-table-column>
          <el-table-column prop="normalEnd" label="正常值结束"></el-table-column>
          <el-table-column prop="overweightStart" label="超重开始"></el-table-column>
          <el-table-column prop="overweightEnd" label="超重结束"></el-table-column>
          <el-table-column prop="obesity" label="肥胖"></el-table-column>
          <el-table-column label="操作">
            <template slot-scope="scope">
              <el-button v-if="permissions.admin_sysnutrition_edit" type="text" icon="el-icon-edit" @click="addOrUpdateHandle(scope.row.id)">修改</el-button>
              <el-button v-if="permissions.admin_sysnutrition_del" type="text" icon="el-icon-delete" @click="deleteHandle(scope.row.id)">删除</el-button>
            </template>
          </el-table-column>
        </el-table>
      </div>

      <div class="avue-crud__pagination">
        <el-pagination @size-change="sizeChangeHandle" @current-change="currentChangeHandle" :current-page="pageIndex"
          :page-sizes="[10, 20, 50, 100]" :page-size="pageSize" :total="totalPage" background layout="total, sizes, prev, pager, next">
        </el-pagination>
      </div>
      <!-- 弹窗, 新增 / 修改 -->
      <table-form v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></table-form>
  </div>
</template>

<script>
  import { mapGetters } from 'vuex'
  import { remote } from '@/api/admin/dict'
  import { fetchList, delObj } from '@/api/admin/nutrition'

  import TableForm from './nutrition-form'

  export default {
    data() {
      return {
        schoolTypeOptions: [],
        dataForm: {
          key: ''
        },
        dataList: [],
        pageIndex: 1,
        pageSize: 100,
        totalPage: 0,
        dataListLoading: false,
        addOrUpdateVisible: false
      }
    },
    components: {
      TableForm
    },
    created() {
      this.getDataList()
      remote('school_type').then(result => {
        this.schoolTypeOptions = result.data.data
      })
    },
    computed: {
      ...mapGetters(['permissions']),
      ...mapGetters(['bizData', 'keyCollapse']),
      tableHeight: function(){
        return window.innerHeight - 260
      }
    },
    methods: {
      // 获取数据列表
      getDataList() {
        this.dataListLoading = true

        fetchList(Object.assign(this.dataForm, {
          current: this.pageIndex,
          size: this.pageSize
        })).then(response => {
          this.dataList = response.data.data.records
          this.totalPage = response.data.data.total
        })
        this.dataListLoading = false
      },
      getSchoolType: function(value) {
        let obj = {};
        obj = this.schoolTypeOptions.find((item) => {
          return item.value == value;
        });
        if (obj) {
          return obj.label;
        }
      },
      // 每页数
      sizeChangeHandle(val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle(val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 新增 / 修改
      addOrUpdateHandle(id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        })
      },
      // 删除
      deleteHandle(id) {
        this.$confirm('是否确认删除ID为' + id, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(function() {
          return delObj(id)
        }).then(data => {
          this.$message.success('删除成功')
          this.getDataList()
        })
      },
      searchHandle() {
        this.pageIndex = 1;
        this.getDataList()
      },
      // 搜索清空
      searchReset() {
        this.$refs.searchForm.resetFields();
      }
    }
  }
</script>
